« I NPSForm 10-800 QMS Mo. 10244)018 (R*v. M6) MARITIME HERITAGE OF THE UNITED STATES NHL STUDY—LARGE VESSELS United States Department of the Interior < National Park Service National Register of Historic Places Registration Form This form is for use in nominating or requesting determinations of eligibility for individual properties or districts. See instructions in Guidelines for Completing National Register Forms {National Register Bulletin 16). Complete each item by marking "x" in the appropriate box or by entering the requested information. If an item does not apply to the property being documented, enter "N/A" for "not applicable." For functions, styles, materials, and areas of significance, enter only the categories and subcategories listed in the instructions. For additional space use continuation sheets (Form 10-900a). Type all entries. 1 . Name of Property historic name Ha. 19 (Japanese Mideet Submarine ) other names/site number Japanese Midget Submarine "C" 2. Location street & number NA.S Kev West _ not for publication city, town Kev West 21 vicinity state Florida code FL county Monroe code 087 zip code N/A 3. Classification Ownership of Property Category of Property Number of Resources within Property I I private I I building(s) Contributing Noncontributing I I public-local I I district ____ ____ buildings I I public-State dsite ____ _____ sites fxl public-Federal I I structure ____ ____ structures [x"l object 1 0 objects ____ ____ Total Name of related multiple property listing: Number of contributing resources previously listed in the National Register Q_____ 4. State/Federal Agency Certification As the designated authority under the National. Historic Preservation Act of 1966, as amended, I hereby certify that this I I nomination EH request for determination of eligibility meets the documentation standards for registering properties in the National Register of Historic Places and meets the procedural and professional requirements set forth in 36 CFR Part 60. In my opinion, the property EH meets EH does not meet the National Register criteria. EH See continuation sheet. Signature of certifying official Date State or Federal agency and bureau In my opinion, the property EH meets EH does not meet the National Register criteria. EH See continuation sheet. Signature of commenting or other official ' Date State or Federal agency and bureau 5. National Park Service Certification I, hereby, certify that this property is: I I entered in the National Register. EH See continuation sheet. EH determined eligible for the National Register. I I See continuation sheet. EH determined not eligible for the National Register. EH removed from the National Register. I I other, (explain:) ___________ Signature of the Keeper Date of Action 6. Function or .Historic Functions (enter categories from instructions) Current Functions (enter categories from instructions) Defense-Naval________________ Museum ___ Transportation-Water-Related______ 7. Description Architectural Classification Materials (enter categories from instructions) (enter categories from instructions) foundation N/A N/A waHs __ N/A roof _ TST/A other N/A Describe present and historic physical appearance. Midget Submarine Haramaki (Ha.) 19, a prize of war and for 24 years an exhibit of the Key West Art and Historical Association at the Key West Lighthouse Museum in Florida, has been returned to its owners, the United States Navy, and is currently in storage at NAS Key West. The submarine awaits transfer to the National Park Service and transportation to the USS Arizona Memorial at Pearl Harbor, Honolulu, Hawaii. There the submarine, which achieved international notoriety for its part in the events of December 7, 1941, will be stabilized, possibly restored and publicly displayed. MIDGET HA.19 AS BUILT AND MODIFIED As built in 1938, Ha.19, designated as "Midget C" by the U.S. Navy, was a Type-A class two-man midget submarine of the Imperial Japanese Navy. Constructed of four longitudinally welded, cold- rolled, 10-inch steel strakes reinforced by welded transverse angle-iron frames,, Ha. 19 is -78.5 feet in length overall, with a 6.1-foot breadth and a 6.1-foot draft. Ha. 19 displaced 46 tons submerged. [1] Two bolted joints allow the submarine to be separated into three sections. There is a single 93-inch long, 50-inch high, and 20-rinch wide conning tower welded and mechanically attached to the pressure hull. The hull, originally coated with yellow zinc- chromate primer, a bitumastic tar and then painted with a finish coat of black and red enamel, is now painted with a gray gloss enamel finish coat. [2] The vessel was equipped, with a single Type 92 periscope manufactured by the Japan Optical Manufacturing Company in May 1941. Raised by electrical winch, the periscope was 10 feet long, 3 5/8 inches in diameter, and had magnification settings of 1.5 and 6.0. The periscope was removed by the U.S. Navy after SEE CONTINUATION SHEET continuation sheet 8. Statement of Significance Certifying official has considered the significance of this property in relation to other properties: CH nationally Q statewide d locally Applicable National Register Criteria DC NHL 1, 4 Criteria Considerations (Exceptions) DB DC Areas of Significance (enter categories from instructions) Period of Significance Significant Dates Military__________________ 1941 1941 NHL VIII-B: World War II:' The_____ 1941 1941 War in the Pacific______________ 1942-1945 NHL VIII-D: World War II: The _____ Home Front Cultural Affiliation N/A______ Significant Person Architect/Builder Ensign Kazuo Sakamaki Kure DY State significance of property, and justify criteria, criteria considerations, and areas and periods of significance noted above. The 1938-built, Type-A Japanese midget submarine Ha. 19 is a unique vessel significant to both the history of Japan and the United States. Built as part of Japan's expansion of its armed forces in the 1930s, Ha. 19 is an early example of a specific type of craft made famous by the Imperial Japanese Navy's use of it during the Second World War, namely the midget submarine. Ha. 19 is of exceptional significance in American history as well. The capture and subsequent display of prizes of war has been a common feature of most societies; among the more notable prizes are the enemy's warships. For example, Antony and Cleopatra's vanquished fleet's bronze rams were displayed in a special memorial built by Augustus at Actium. The U.S. Navy toured several captured U-Boats in American port cities after World War I. Ha. 19's public^,display in the United States was a more modern example of the same behavior. A participant in the Japanese attack on Pearl Harbor on December 7, 1941, Ha. 19 was the only Japanese vessel captured intact from the attack and is representative of the successful U.S. defense against this type of "secret weapon." One of Ha. 19's sisters was the first confirmed kill of the United States Navy in the SEE CONTINUATION SHEET continuation sheet 9. Major Bibliographical References PLEASE SEE FOOTNOTES IN TEXT. I I See continuation sheet Previous documentation on file (NFS): I I preliminary determination of individual listing (36 CFR 67) Primary location of additional data: has been requested I State historic preservation office previously listed in the National Register d Other State agency previously determined eligible by the National Register 5[ Federal agency designated a National Historic Landmark I Local government recorded by Historic American Buildings I University Survey # _________________________ C Other I I recorded by Historic American Engineering Specify repository: Record it__________ US Naval Historical Center, Washington DC 10. Geographical Data Acreage of property «1 UTM References A I i I I I i Zone Easting , Northing Zone Easting Northing Cl . I I I i I _L I i I i Dl . I I I . J__I I I See continuation sheet Verbal Boundary Description All of that area encompassed within the extreme length, beam, and draft of the vessel, incorporating the entire area of Ha.19 as it rests on dry land. I I See continuation sheet Boundary Justification The boundary incorporates the entire area of the vessel. See continuation sheet 11. Form Prepared By name/title James P. Delgado, Maritime Historian organization National Park Service (418) date December 27 , 1Q88 street & number P.O. Box 37127 telephone (202) 343-9528________ city or town Washington state D-C. _______ zip code 20013-7127 United States Department of the Interior National Park Service National Register of Historic Places Continuation Sheet Section number the submarine's capture in December 1941. [3] The armament consisted of two 18-inch torpedo tubes mounted one over the other. During the submarine's participation in Japan's "Hawaii Operation," it was armed with two torpedoes, each with approximately 1,000 Ibs. of explosive in the warhead. [4] The submarine was propelled by a single-shaft electric motor of 600-h.p. Powered by acid-cell batteries, the submarine carried no generator and required recharging by a mother submarine or tender. At top speed (23 knots surfaced and 19 knots submerged) the submarine's battery charge would last only 55 minutes. However, at a submerged speed of 2 knots, the submarine had an effective range of 100 miles. [5] The shaft connected to two tandem-mounted, counter-rotating propellers, the forward propeller turning right and the after propeller turning left. [6] The submarine is divided into seven compartments—a free-flooding bow tank; torpedo room, forward battery room; control room; after battery room; motor room; and a free-flooding tail section. The battery rooms and control room, separated by riveted watertight bulkheads with doors, are integral to the center section of the submarine; the torpedo room and motor room comprise two separate sections that are bolted to the center section.